每一次失败都离答案更近一步。
我最喜欢的生活中的事情不花钱。很明显,我们所有人最宝贵的资源是时间。
There are no solutions. There are only trade-offs.
Do just once what others say you can't do, and you will never pay attention to their limitations again.
You can always juice sales by going down-market, but it's hard to go back upmarket.